Home / 61,523.47-92,294.93-19,960.75

Finding the Fourth Proportional to 61,523.47, 92,294.93 and 19,960.75

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Solution

The fourth proportional to 61,523.47, 92,294.93 and 19,960.75 is: 29,944.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,523.47 : 92,294.93 = 19,960.75 : x
  2. Step 2: Convert to fraction form
    61,523.47/92,294.93 = 19,960.75/x
  3. Step 3: Cross multiply
    61,523.47x = 92,294.93 × 19,960.75
  4. Step 4: Simplify right side
    61,523.47x = 1,842,276,024.00
  5. Step 5: Solve for x
    x = 1,842,276,024.00/61,523.47
  6. Step 6: Final answer
    x = 29,944.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.